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<H2>Peritek VCH-Q Display, 512-pixel (PZDRIV)</H2>
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<DT>Supported device
<DD>Peritek Corp. VCH-Q frame-buffer video 
interface with HD6845 CRTC, using a custom VMS device driver.
(Peritek Corp., 5550 Redwood Rd., Oakland, CA 94619, 415-531-6500)

<DT>Device type code
<DD><CODE>/PERITEK</CODE>.

<DT>Default device name
<DD><CODE>TV_DEVICE</CODE> (a logical name, usually
defined by the system manager).

<DT>Default view surface dimensions
<DD>Depends on monitor.

<DT>Resolution
<DD>The full view surface is 512  x   512 pixels. 

<DT>Color capability
<DD>Color indices 0--255 are supported. The
representation of all color indices can be changed. As the
device is normally connected to a monochrome monitor, all
colors are converted to grayscale by averaging the R, G, B
components.

<DT>Input capability
<DD>Not implemented.

<DT>Author
<DD>T. J. Pearson, 1987.
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